CHP Traffic Heatmaps Archive by Category

Animal Hazards

Car Fires

Chain Control and Snow

Defective Traffic Signals


Fire Reports

Foggy Conditions

Hit and Runs


Maintenance and Construction

Road Closures

Roadway Flooding, Road/Weather Conditions, etc.

SIG Alerts, Traffic Advisories, Traffic Breaks, etc.

Traffic Collisions, Hazards, and Spills

Wind Advisories

Wrong Way Drivers